Collers Beach Weather Forecast

    • 16
    • 21

    Rain

    • 15
    • 17

    Rain

    • 11
    • 19

    Partly cloudy

    • 13
    • 19

    Shower or two

    • 14
    • 18

    Showers

    • 14
    • 19

    Shower or two

    • 13
    • 20

    Shower or two

Today 18 May South Coast

Cloudy. Very high chance of rain. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly about 10 knots, reaching up to 20 knots offshore north of Point Perpendicular in the late evening.
Seas
Below 0.5 metres, increasing to around 1 metre offshore.
1st Swell
Northeasterly 2 to 2.5 metres.
Weather
Cloudy. 95% chance of rain. The chance of a thunderstorm offshore north of Point Perpendicular.
Weather Situation
A trough in the state's west is heading eastwards and forecast to cross the coastal waters on Tuesday. A low pressure system is forecast to form withing the trough as the system enters the Tasman Sea. The low will then remain over the Tasman Sea while whipping fresh to strong southerly winds and large powerful swells to the coastline mid to late this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Collers Beach Temperature Statistics View More

May Temperature

Ulladulla (2km)

  • Lowest 8 May, 2026

    9.2 °C

  • Average May

    16.9 °C

  • Highest 2 May, 2026

    24.1 °C

Climate (2021–Present)

Ulladulla (2km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    20.9 °C
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